| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $197.42 | 12.806% | $222.7016 | $222.70 | $222.70 | $222.70 |
| Purchase #2 | $185.30 | 4.750% | $194.1018 | $194.10 | $194.10 | $194.10 |
| Purchase #3 | $90.42 | 13.497% | $102.624 | $102.62 | $102.60 | $102.60 |
| Purchase #4 | $70.74 | 3.369% | $73.1232 | $73.12 | $73.10 | $73.10 |
| Purchase #5 | $213.65 | 5.842% | $226.1314 | $226.13 | $226.15 | $226.10 |
| Purchase #6 | $19.47 | 8.348% | $21.0954 | $21.10 | $21.10 | $21.10 |
| Purchase #7 | $212.42 | 9.601% | $232.8144 | $232.81 | $232.80 | $232.80 |
| 7 purchase totals = | $989.42 | $1,072.5918 | $1,072.58 | $1,072.55 | $1,072.50 | |